About Helicoil Thread Repair Kits: Helicoil Thread Repair Kits contain all the necessary tools to repair stripped, worn, or damaged threads. After installation, the Helicoil wire thread insert restores the damaged threads to a permanent, better-than-original condition quickly and easily, saving costs as well as preventing production delays in the process. Helicoil Thread Repair Kit Types: Types of Helicoil kits include Helicoil Standard Kit, Helicoil Master Thread Repair Kit, Helicoil Professional Thread Repair Kit, Helicoil Single Size Kit, Helicoil Workshop Kit, Helicoil Range Kit, Helicoil Spark Plug Kit, Helicoil Hobby Kit, Helicoil After-Market Thread Repair Kit Helicoil Thread Repair Kits contain a high speed steel drill, a Helicoil Installation Tool, Helicoil Tang Break Off Tool, Helicoil STI Tap, And Helicoil Inserts. Contact us for more information on Helicoil Thread repair Kits or Helicoil catalog.